| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $40.84 | 10.316% | $45.0531 | $45.05 | $45.05 | $45.10 |
| Purchase #2 | $185.97 | 13.609% | $211.2787 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $101.26 | 8.594% | $109.9623 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $109.47 | 3.313% | $113.0967 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $146.66 | 4.271% | $152.9238 | $152.92 | $152.90 | $152.90 |
| Purchase #6 | $171.30 | 10.639% | $189.5246 | $189.52 | $189.50 | $189.50 |
| Purchase #7 | $118.74 | 13.112% | $134.3092 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $874.24 | $956.1484 | $956.14 | $956.10 | $956.20 | |